class_docstr: Address parser class by Ben Escoto.
  
  To understand what this class does, it helps to have a copy of RFC 2822 in
  front of you.
  
  Note: this class interface is deprecated and may be removed in the future.
  Use email.utils.AddressList instead.
docstr: Skip white space and extract comments.
docstr_tok: ["Skip","white","space","and","extract","comments","."]
code: def gotonext(self):
      """Skip white space and extract comments."""
      wslist = []
      while self.pos < len(self.field):
          if self.field[self.pos] in self.LWS + "\n\r":
              if self.field[self.pos] not in "\n\r":
                  wslist.append(self.field[self.pos])
              self.pos += 1
          elif self.field[self.pos] == "(":
              self.commentlist.append(self.getcomment())
          else:
              break
      return EMPTYSTRING.join(wslist)
  
imports: import time, calendar
label_desc: Use image node_id 2 for calling the AddrlistClass obj's underlying member method code with example usage: obj.gotonext() and returns: EMPTYSTRING